All good really choices so far. Another one that’s up there are KAC but they’re pretty difficult to get ahold of at times and KAC is also in the process of redoing their line of rifles and suppressors. KAC will be phasing out their SR-15/SR-16 line and it will be replaced with their new KS-1 line which will utilize the new URX6 rail.Honestly minimal POI shift would be ideal, I know that is somewhat gun specific. "Quietness" is not really that much of a concern, but mounting will be. Probably looking for a TI. I was looking at CGS, OSS and Surefire as the 3 contenders.
Edit: Also worked with an LMT can and that was really nice.